Paul Z Y Liu
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Explore the profile of Paul Z Y Liu including associated specialties, affiliations and a list of published articles.
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14
Citations
110
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0
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Recent Articles
1.
Whelan B, Liu P, Shan S, Waddington D, Dong B, Jameson M, et al.
Med Phys
. 2024 Aug;
51(11):8399-8410.
PMID: 39111826
Background: Geometric distortion is a serious problem in MRI, particularly in MRI guided therapy. A lack of affordable and adaptable tools in this area limits research progress and harmonized quality...
2.
Lombardo E, Dhont J, Page D, Garibaldi C, Kunzel L, Hurkmans C, et al.
Radiother Oncol
. 2023 Oct;
190:109970.
PMID: 37898437
MRI-guided radiotherapy (MRIgRT) is a highly complex treatment modality, allowing adaptation to anatomical changes occurring from one treatment day to the other (inter-fractional), but also to motion occurring during a...
3.
Lombardo E, Liu P, Waddington D, Grover J, Whelan B, Wong E, et al.
Med Phys
. 2023 Oct;
50(11):7083-7092.
PMID: 37782077
Background: Magnetic resonance imaging (MRI)-guided radiotherapy with multileaf collimator (MLC)-tracking is a promising technique for intra-fractional motion management, achieving high dose conformality without prolonging treatment times. To improve beam-target alignment,...
4.
Shan S, Gao Y, Liu P, Whelan B, Sun H, Dong B, et al.
Magn Reson Med
. 2023 May;
90(3):963-977.
PMID: 37125656
Purpose: MRI is increasingly utilized for image-guided radiotherapy due to its outstanding soft-tissue contrast and lack of ionizing radiation. However, geometric distortions caused by gradient nonlinearities (GNLs) limit anatomical accuracy,...
5.
Liu P, Shan S, Waddington D, Whelan B, Dong B, Liney G, et al.
Phys Imaging Radiat Oncol
. 2023 Jan;
25:100414.
PMID: 36713071
Background And Purpose: Magnetic resonance imaging (MRI)-Linac systems combine simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically detailed, real-time images. However, MRI can be degraded by...
6.
Waddington D, Hindley N, Koonjoo N, Chiu C, Reynolds T, Liu P, et al.
Med Phys
. 2023 Jan;
50(4):1962-1974.
PMID: 36646444
Background: MRI-guidance techniques that dynamically adapt radiation beams to follow tumor motion in real time will lead to more accurate cancer treatments and reduced collateral healthy tissue damage. The gold-standard...
7.
Keall P, Brighi C, Glide-Hurst C, Liney G, Liu P, Lydiard S, et al.
Nat Rev Clin Oncol
. 2022 Apr;
19(7):458-470.
PMID: 35440773
MRI can help to categorize tissues as malignant or non-malignant both anatomically and functionally, with a high level of spatial and temporal resolution. This non-invasive imaging modality has been integrated...
8.
Liu P, Gardner M, Heng S, Shieh C, Nguyen D, Debrot E, et al.
Phys Med Biol
. 2021 Mar;
66(6):064003.
PMID: 33661762
Purpose: A radiotherapy system with a fixed treatment beam and a rotating patient positioning system could be smaller, more robust and more cost effective compared to conventional rotating gantry systems....
9.
Liu P, Dong B, Nguyen D, Ge Y, Hewson E, Waddington D, et al.
Med Phys
. 2020 Oct;
47(12):6440-6449.
PMID: 33058211
Purpose: High quality radiotherapy is challenging in cases where multiple targets with independent motion are simultaneously treated. A real-time tumor tracking system that can simultaneously account for the motion of...
10.
Liu P, Reggiori G, Lobefalo F, Mancosu P, Tomatis S, McKenzie D, et al.
Phys Med
. 2016 Aug;
32(8):1025-9.
PMID: 27497923
The IBA Razor diode supersedes the IBA SFD and is intended for use in small fields. However, its behaviour in small fields has not yet been quantified. In this work,...